Someone told me in another thread, and I also read here, that implying that any wireless N router can use the 5 GHz band as well as the 2.4 GHz band. Isn't that the implication? Then why is it that when I browse routers, only some of them list both 2.4 and 5 GHz frequency, while others list only 2.4 in the specs? I want to switch my network over to 5 GHz in order to get away from all the interference I'm getting, as discussed in this thread. So what's the real answer? Will any cheap "wireless N" router be able to do 5 GHz, (e.g. this one?) or do I need a more expensive dual band one?